# Sky High Academy vs ASTB Study

The clearest difference is price: Sky High Academy at Free against ASTB Study's $9.99. Sky High Academy also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). ASTB Study's advantage is update cadence (every 9 days vs every 5 weeks) and chart position (#160 vs unranked). On ads and in-app purchases there is nothing between them.

Sky High Academy is free to download; ASTB Study costs $9.99 up front. Sky High Academy sells 2 in-app purchases, starting at $6.00 per month and ASTB Study sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Sky High Academy ships an update every 5 weeks, ASTB Study every 9 days. The most recent releases landed on October 17, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Sky High Academy | ASTB Study |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/sky-high-academy/id6759813300/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 9 days** |
| Monetization | Freemium | — |
| Best chart rank | — | **#160** |
| Size | 77 MB | 4 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Lucas Spitzer](https://appshunter.io/developer/1880841288) | [Jeremiah Fries](https://appshunter.io/developer/1076111050) |

## What reviewers say

### Sky High Academy

[App page](https://appshunter.io/ios/app/sky-high-academy/id6759813300)

This app prepares aspiring naval aviators with gamified lessons, short videos, and quick quizzes. Track your progress, explore aviation content, and stay motivated with a virtual guide. It offers a clear, engaging path to building essential knowledge for flight school.

**Highlights:** Gamified learning path, Short video lessons, Quick quiz questions, Progress tracking, Exploratory video feed, Virtual guide for motivation

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Silver Tier | $6.00 | per month |
| Gold Tier | $12.00 | per month |


### ASTB Study

[App page](https://appshunter.io/ios/app/astb-study/id6793546492)

**Currently charting:** #160 Top Paid · Education (US App Store)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Academy Midshipman Pack | $0.99 | one-time |


## Frequently asked questions

### Is Sky High Academy free?

Sky High Academy is free to download, with in-app purchases available.

### Is ASTB Study free?

ASTB Study costs $9.99, and also offers in-app purchases.

### Do Sky High Academy or ASTB Study have ads?

Neither Sky High Academy nor ASTB Study shows ads.

### Which is updated more often, Sky High Academy or ASTB Study?

Sky High Academy ships an update every 5 weeks, and ASTB Study every 9 days. Most recently, Sky High Academy was updated on October 17, 2026 and ASTB Study on October 8, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*